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我想你是不是有误解,请参考5.7章节,明确指出,除非任何特殊情况,所以测试需要在20 °C ± 5 °C进行,你的限值不就是不测得最大温度减去你的测试环境温度么?
0 v9 C3 y4 w0 x5 m7 m( d B5.7 The tests are carried out in a draught-free location at an ambient temperature of 20 °C ± 5 °C.
, r* W. ~7 E8 D If the temperature attained by any part is limited by a temperature sensitive device or is
8 c. e& J: C( U/ W7 y3 Uinfluenced by the temperature at which a change of state occurs, for example when water
" u6 ]" X3 L( C( l+ b- D* D. jboils, the ambient temperature is maintained at 23 °C ± 2 °C in case of doubt. |
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